Abstract: An in-line junction member for tubes comprising an open-ended longitudinally slitted tubular socket member through which slit a portion of a flexible tube can be moved by flattening the tube either having a hollow spike with a sprinkler-engaging hollow takeoff, or alternatively a takeoff for a normal tube junction whereby a tube can be fitted into the hollow of the slitted tubular socket and engaged on a nipple and optionally with a keeper.
Abstract: An irrigation device with variable flow control which is arranged to give either a drip feed through an elongated helical channel or a sprinkler feed through a direct outlet to a sprinkler and acts as a valve to shut off flow also by turning a key within a body to locate relevant passages.